/*!
 * @file color.h
 * @brief Definition of color-calculations
 *
 * code borrowed from:
 * http://www.easyrgb.com/math.php
*/

#ifndef _COLOR_H
#define _COLOR_H

#include "vector.h"

//! a very abstract Class that helps transforming Colors into different Systems
class Color
{
public:
  static Vector RGBtoHSV (const Vector& RGB);
  static void RGBtoHSV (const Vector& RGB, Vector& HSV);
  static Vector HSVtoRGB (const Vector& HSV);
  static void HSVtoRGB (const Vector& HSV, Vector& RGB);

private:
  static float minrgb(float r, float g, float b);
  static float maxrgb(float r, float g, float b);
};

#endif /* _COLOR_H */